== sanity test 228a: try to reuse idle OI blocks ========= 10:15:11 (1724768111)
fail_loc=0x80001002
 - open/close 5659 (time 1724768122.40 total 10.00 last 565.87)
total: 10000 open/close in 17.66 seconds: 566.33 ops/second
fail_loc=0
oleg443-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg443-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps
 - unlinked 0 (time 1724768137 ; total 0 ; last 0)
total: 10000 unlinks in 10 seconds: 1000.000000 unlinks/second
total: 2000 open/close in 4.35 seconds: 459.36 ops/second
oleg443-server: debugfs 1.46.2.wc5 (26-Mar-2022)
oleg443-server: /dev/mapper/mds1_flakey: catastrophic mode - not reading inode or group bitmaps